using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace cc.ivanli.pun01
{
    public class PlayerUI : MonoBehaviour
    {
        [Tooltip("UI Text to display Player's Name")]
        [SerializeField]
        private TMP_Text playerNameText;


        [Tooltip("UI Slider to display Player's Health")]
        [SerializeField]
        private Slider playerHealthSlider;

        private PlayerManager target;

        public void SetTarget(PlayerManager _target)
        {
            if (_target == null)
            {
                Debug.LogError("<Color=Red><a>Missing</a></Color> PlayMakerManager target for PlayerUI.SetTarget.", this);
                return;
            }
            // Cache references for efficiency
            target = _target;
            if (playerNameText != null)
            {
                playerNameText.text = target.photonView.Owner.NickName;
            }
        }
        void Awake()
        {
            this.transform.SetParent(GameObject.Find("Canvas").GetComponent<Transform>(), false);
        }

        void Update()
        {
            if (target == null)
            {
                Destroy(gameObject);
                return;
            }
            // Reflect the Player Health
            if (playerHealthSlider != null)
            {
                playerHealthSlider.value = target.Health;
            }
        }
    }
}